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support riscv64 target

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Signed-off-by: xermicus <cyrill@parity.io>
This commit is contained in:
xermicus
2024-07-09 17:57:58 +02:00
parent a4c4ad55dc
commit 6834751522
15 changed files with 96 additions and 16 deletions
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crates/linker/src/lib.rs
+12 -2
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@@ -8,6 +8,16 @@ SECTIONS {
.text : { KEEP(*(.text.polkavm_export)) *(.text .text.*) }
}"#;
#[cfg(not(feature = "riscv-64"))]
const BUILTINS_ARCHIVE_FILE: &str = "libclang_rt.builtins-riscv32.a";
#[cfg(feature = "riscv-64")]
const BUILTINS_ARCHIVE_FILE: &str = "libclang_rt.builtins-riscv64.a";
#[cfg(not(feature = "riscv-64"))]
const BUILTINS_LIB_NAME: &str = "clang_rt.builtins-riscv32";
#[cfg(feature = "riscv-64")]
const BUILTINS_LIB_NAME: &str = "clang_rt.builtins-riscv64";
fn invoke_lld(cmd_args: &[&str]) -> bool {
let c_strings = cmd_args
.iter()
@@ -32,7 +42,7 @@ pub fn link<T: AsRef<[u8]>>(input: T) -> anyhow::Result<Vec<u8>> {
let output_path = dir.path().join("out.so");
let object_path = dir.path().join("out.o");
let linker_script_path = dir.path().join("linker.ld");
let compiler_rt_path = dir.path().join("libclang_rt.builtins-riscv32.a");
let compiler_rt_path = dir.path().join(BUILTINS_ARCHIVE_FILE);
fs::write(&object_path, input).map_err(|msg| anyhow::anyhow!("{msg} {object_path:?}"))?;
@@ -57,7 +67,7 @@ pub fn link<T: AsRef<[u8]>>(input: T) -> anyhow::Result<Vec<u8>> {
"--library-path",
dir.path().to_str().expect("should be utf8"),
"--library",
"clang_rt.builtins-riscv32",
BUILTINS_LIB_NAME,
linker_script_path.to_str().expect("should be utf8"),
object_path.to_str().expect("should be utf8"),
"-o",